[IMP] hr_*: uniformize group category

*:
approvals
hr_apprasaisal
hr_payroll
hr_referral
fleet
hr
hr_attendance
hr_holidays
hr_recruitment
lunch

Change various access rights names to improve understandability for users.
Addition of an officer role in fleet with intermediate accesses

TaskID 2742855

closes odoo/odoo#87545

Related: odoo/enterprise#25741
Signed-off-by: Kevin Baptiste <kba@odoo.com>